socketioMEANseed/www/node_modules/url-join/lib/url-join.js

(function (name, context, definition) {
  if (typeof module !== 'undefined' && module.exports) module.exports = definition();
  else if (typeof define === 'function' && define.amd) define(definition);
  else context[name] = definition();
})('urljoin', this, function () {

  function normalize (str, options) {

    // make sure protocol is followed by two slashes
    str = str.replace(/:\//g, '://');

    // remove consecutive slashes
    str = str.replace(/([^:\s])\/+/g, '$1/');

    // remove trailing slash before parameters or hash
    str = str.replace(/\/(\?|&|#[^!])/g, '$1');

    // replace ? in parameters with &
    str = str.replace(/(\?.+)\?/g, '$1&');

    return str;
  }

  return function () {
    var input = arguments;
    var options = {};

    if (typeof arguments[0] === 'object') {
      // new syntax with array and options
      input = arguments[0];
      options = arguments[1] || {};
    }

    var joined = [].slice.call(input, 0).join('/');
    return normalize(joined, options);
  };

});